Replacement Filter Kits
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RO Zoi Alpha Pure Filter Kit (replaces ROFK5)
$49.00This filter set is designed for the Zoi Alpha Pure system, and replaces the ROFK5 part number. The standard size filters work in most reverse osmosis systems available as well, and includes a 5 micron sediment filter, a GAC filter, a 5 micron carbon...DFK-Alpha$49.00 -
20-inch Big Blue 2 Stage Filter Kit
$89.00Replacement filter set for 2 stage Big Blue 20-inch filter system. Includes the carbon block filter and sediment filter. Filters need replaced at least once a year, every 6 months is average for most homes. Product Features Replaces...RFK2-4520-SDCB$89.00 -
RO/DI Psarion Omega Reef Filter Kit (replaces UDIFK)
$48.00Replacement filter set fot the Psarion Omega Reef system, and replaces the UDIFK part number. The standard size filters work in most aquarium systems that utilize reverse osmosis (RO) and deionization (DI). Set includes a 1 micron sediment filter, 5...AFK-Omega$48.00 -
RO Zoi Epsilon Pure Filter Kit (replaces ROFK6)
$69.00Filter set fits standard 6-stage pH drinking water RO systems. Includes sediment, carbon, GAC, inline pH and inline post filter. Product Features Replaces ROFK7 Identical product, updated part number 10" 5µ Sediment 5 micron sediment...DFK-Epsilon$69.00 -
RO Pre-filter Kit (Replaces ROKP5)
$35.00This prefilter set is designed for the Zoi series systems, and replaces the ROFKP5 part number. The standard size filters work in most reverse osmosis systems available as well, and includes a 5 micron sediment filter, a GAC filter, and a 5 micron carbon...DFK-PRE$35.00 -
RO 5-Stage Aqua Clear Filter Kit (replaces ROFK5-AC)
$59.00Improved filter set fits standard 5-stage drinking water RO systems. Includes 1 micron sediment, 1 micron carbon, GAC/KDF, and inline post filter. Product Features Replaces ROFK5-AC Identical product, updated part number 10" 1µ...DFK-AC$59.00 -
RO Zoi Kappa Pure Filter Kit (replaces ROFK8)
$93.00Filter set fits standard 7-stage DI+pH drinking water RO systems. Includes sediment, carbon, GAC, inline DI, inline pH and inline post filter. Product Features Replaces ROFK8 Identical product, updated part number 10" 5µ Sediment 5...DFK-Kappa$93.00 -
RO Zoi Gamma Pure Filter Kit (incl. UV bulb)
$79.00This filter set is designed for the Zoi Gamma Pure system. The standard size filters work in most reverse osmosis systems available as well, and includes a 5 micron sediment filter, a GAC filter, a 5 micron carbon block filter, an inline GAC taste &...DFK-Gamma$79.00 -
10-inch Big Blue 2 Stage Filter Kit
$59.00Replacement filter set for 2 stage Big Blue 10" filter system. Includes the carbon block filter and sediment filter. Filters need replaced at least once a year, every 6 months is average for most homes. Product Features Replaces...RFK2-4510-SDCB$59.00 -
RO Zoi Xi Pure Filter Kit (incl. UV Bulb)
$139.00This filter set is designed for the Zoi Xi Pure system. The standard size filters work in most reverse osmosis systems available as well, and includes a 5 micron sediment filter, a GAC filter, a 5 micron carbon block filter, an inline DI filter, an...DFK-Xi$139.00 -
RO/DI Psarion Phi Reef Filter Kit (replaces RODIFK)
$52.00Filter set fits RO/DI combo systems. Includes sediment, carbon, full size DI, and inline post filter. Product Features Replaces RODIFK Identical product, updated part number 10" 1µ Sediment 1 micron sediment filter for...AFK-Phi$52.00 -
RO Zoi Delta Pure Filter Kit (replaces ROFK7)
$74.00Filter set fits standard 6-stage DI drinking water RO systems. Includes sediment, carbon, GAC, inline DI, and inline post filter. Product Features Replaces ROFK7 Identical product, updated part number 10" 5µ Sediment 5 micron sediment...DFK-Delta$74.00 -
20-inch x 2.5-inch Slimline 3 Stage Filter Kit with Sediment & Two Carbon Block Filters
$79.00Replacement filter set for 3 stage slimline whole house filter system. Includes two carbon block filter and sediment filter. Filters need replaced at least once a year, every 6 months is average for most homes. Product Features 20" Sediment...RFK3-2520-SDCBCB$79.00 -
20-inch Big Blue 2 Stage Filter Kit with Sediment & GAC/KDF 55 Filters
$129.00Replacement filter set for the 2 stage Big Blue 20" filter system includes sediment filter and GAC/KDF 55 filter. The sediment filter removes removes sand, sediment, and particulates. The GAC/KDF 55 removes chloramines, tastes, odors, chemicals, and...RFK2-4520-SD55$129.00 -
RO Zoi Mu Pure Filter Kit
$129.00This filter set is designed for the Zoi Mu Pure system. The standard size filters work in most reverse osmosis systems available as well, and includes a 5 micron sediment filter, a GAC filter, a 5 micron carbon block filter, an inline alkaline filter,...DFK-Mu$129.00